Color

#2fb19c

#2fb19c
hex#2fb19c
rgbrgb(47, 177, 156)
hslhsl(170, 58%, 44%)
oklchoklch(0.687 0.114 179.3)
Closest name: Billiard (#00af9f)Relative luminance 0.3445

Colors that go with #2fb19c

Charcoal, Hot Pink and Midnight Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#b12f45

#2fb15b · #2f86b1

#9c2fb1 · #b19c2f

Split-complementary

Open in tool →

#b12f86 · #b15b2f

#5b2fb1 · #b12f45 · #86b12f

Contrast

#2fb19c as textRatioAAAA largeAAAFix
Aaon white
2.66:1failfailfail
  • AA: use #228171 as the text (4.72:1)
  • AAA: use #1a6155 as the text (7.28:1)
  • AA: or shift the background to #363636 (4.54:1)
  • AAA: or shift the background to #121212 (7.04:1)
Aaon black
7.89:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2fb19c as the background.

Brands using this color

mcpConnect your agent — build around #2fb19c
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #2fb19c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2fb19c-a2bebd-d459a9-1f292d-e9f1ec?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md